A body of mass 200g and specific heat capacity 0.4Jg-1k-1 cools from 37oC to 31oC….

Physics WAEC 2007

A body of mass 200g and specific heat capacity 0.4Jg-1k-1 cools from 37oC to 31oC. Calculate the quantity of the heat released by the body.

  • 4800J
  • 1200J
  • 480J checkmark
  • 202J

The correct answer is: C

Explanation

Q = mc\(\theta\)

= 200 x 0.4 x 6 = 480J
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